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Old 05-26-2023, 08:25 AM
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tekheavy tekheavy is offline
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Join Date: Jun 2010
Location: Long Island, New York
Posts: 438
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I made up a easy tester to test the fuel gauge. All you need is a 100 ohm potentiometer which I think I got on Amazon. Attach 2 wires to the two wiper leads with alligator clips on the ends. Now attach one side to a good chassis ground and the other side to the wire going back to the fuel gauge, turn the key on and turn the potentiometer and you should see the fuel gauge going from empty to full.

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